Pith Number

pith:36HOVZ43

pith:2026:36HOVZ43LJWXKPURRH4DONJIXZ

not attested not anchored not stored refs pending

Covering Sequences and Covering-Sequences Codes

Tuvi Etzion

arxiv:2607.14840 v1 · 2026-07-16 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36HOVZ43LJWXKPURRH4DONJIXZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-17T01:21:33.815384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df8eeae79b5a6d753e9189f8373528be43f51aa067b5b4ae1f80de2e592a17fb

Aliases

arxiv: 2607.14840 · arxiv_version: 2607.14840v1 · doi: 10.48550/arxiv.2607.14840 · pith_short_12: 36HOVZ43LJWX · pith_short_16: 36HOVZ43LJWXKPUR · pith_short_8: 36HOVZ43

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/36HOVZ43LJWXKPURRH4DONJIXZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: df8eeae79b5a6d753e9189f8373528be43f51aa067b5b4ae1f80de2e592a17fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0dd074c1e07c35682dc6a5828bcdbdd5d23fe8bde99150496adbeea9e97260f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-07-16T11:06:17Z",
    "title_canon_sha256": "a14509df6ee404037af38aee957347fead0ef039e382486b690905fe94fac187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14840",
    "kind": "arxiv",
    "version": 1
  }
}